How much power is required to lift a 10 kg weight by a DC motor?
It depends upon speed of lifting.Equation of the power is:P = f*v (P is power in Watt, f is force in Newton and v is velocity in meters /sec)Force required for lifting 10 kg weight is (10*9.81=) 98.1 Newton. If you assume lifting speed to be 0.1 meter / sec, then power required is (98.1 * 0.1 =) 9.81 Watt. This much power is required without considering losses in lifting mechanism.Generally rated motor speed is 1500 rpm.Consider a simple lifting arrangement consisting of a rope and pulley. Rope tied to the weight is wound on the pulley which is rotated by the motor. Even if you use a very small pulley of say 25 mm dia directly mounted on motor shaft, it will result in lifting speed of (25*3.14*1500) mm/minute = 117750 mm / minute = 1963 mm / sec = 1.963 meter / sec, which is too high speed. Hence you should use a reduction gear, to match your speed requirement.If you use a speed reduction ratio of 19.63:1, you will get lifting speed of 0.1 meter / sec and power requirement (ignoring losses) is 9.81 Watt. Considering losses in the speed reduction gear and pulley, efficiency may be 50% and motor output power has to be 9.81 / (50/100) = 19.62 Watts.If you use seed reduction of 39.26, speed of lifting as well as power requirement will be reduced to half of above example.Hope, I have answered the question. If you need any more information related to this answer, please comment.
How do I calculate the electric power required to lift 100 kg of material?
For this question to be complete, you need two ask about two more parameters, for what hight ? and in how much time ?.Anyway, here is the answer.F = mg = 100*9.81 = 981 NSuppose we will lift it for 5 meters.W = F * L = 981* 5 = 4905 N.m = 4905 JSuppose we will lift it in two minutesP = 4905/120 = 41 watt
Will this servo be able to lift 2 to 3 pounds if I hook it up to a winch? Robotics question? stats are below.?
Will this servo be able to lift 2 to 3 pounds if I hook it up to a winch? Robotics question? stats are below. I need to know if it can lift about 1-5 pounds. Please tell me the max weight it can lift if possible. THanks. Item: Hitec HS-7985MG High Torque Digital Servo with Gears and Parts (12.4kg Torque) Dimensions: 0 in x 0 in x 0 in Weight: 4.37 oz - Model: Hitec HS-7985MG Dgital Servo - Dimensions: :4.00*2.00*3.70cm - Speed: 0.16sec/60°(4.8V);0.13sec/60°(6.0V) - Torque: 10.4kg-cm(4.8V);12.4kg-cm(6.0V) Question for robotics folks :) thanks.
Are there any high powered servos that can lift 60+LBS?
Certainly there are, but the first thing to say is that if you were hoping for a scaled up version of the servos in RC cars and planes, you are going to be disappointed. To lift the sort of loads you are thinking about would need an industrial strength servo motor, as on this website http://www.electromate.com/products/seri... along with its industrial grade drivers You are still going to have to put a gearbox and a final lever arm on the output shaft. Each of these assemblies is going to add a pound or two to the overall weight. Good luck with your robot, but it's going to be a hard job.
How much force is required to lift one kilogram?
Technically, the kg is a unit of mass, but it can be interpreted as force, so 1 kgf. It means 1 kg force. The reason it’s a flaky unit is because it depends on gravity and this varies according to where you are on earth. The force varies by less than 1%.So the force needed is the mass times acceleration of gravity. This is 9.8 m/s/s, so force is 9.8 newtons as a newton is defined to be a kg m/s/s. You can convert it to pounds: it’s 2.205 pounds.
What are the cheapest parts to make a Drone that can lift weight?
I could probably build one for nothing out of what I have laying around lolBut before I can think about answering your question I need a bit more info.Flight time, and this will be a factor. Generally the heavier loads will pull more amps than the unloaded set up will. This means a larger/higher capacity lipo, which adds more weight. If its for a lifting comp where flight times are under a minute or two, a small, high discharge lipo may be sufficient. The lipo will also influence the motors and escs you can use.Maneuverability, a lifting comp will allow use of higher throttle to get the lift as the flight control only has to keep it level. If it is to “deliver" packages in and around obstacles, trees, buildings etc, the flight control needs to be able to use some of the available throttle to perform its functions.Size, generally a comp will have size limits, if its just a personal project this isnt really an issue.Budget… this is a big one, some people see a $50 flight control expensive when they look somewhere like hobbyking and see their prices. Others see a $300 Naza system is a budget item compared to some other top of the line controllers. Also you get what you pay for, a kk2.1 from hobbyking will never perform like a naza system. Also cheaper electronics tend to cost more in the long run, and lifting that much extra weight WILL push your motors and ESCs, and if the magic smoke escapes while your flying at altutude above 60–70'’ you will be replacing more than the burnt out component.Do you have any components at all, as in tx/rx or lipo charger? If you dont this will increase the cost by about 1/3 unless you buy second hand gear, and that can be hit and miss.
If a servo motor’s torque =12 kg.cm, what is the maximum weight the motor could lift at the end of an arm (that is 30 cm in length) attached on it?
The torque that the motor ideally provides at 30 cm would be 12/30=0.4 kg cm. So your motor can lift 400 grams of weight at distance of 30 cm. This is the ideal situation, practically it should effectively carry a wieght of about 300 gms